Lakshya Education MCQs

Question: If the centre distance of the mating gears having involute teeth is increased, then the pressure angle
Options:
A. Increases
B. Decreases
C. Remains unchanged
D. None of these
Answer: Option A

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More Questions on This Topic :

Question 1. The steel pulleys are __________ in weight than cast iron pulleys of the same capacity.
  1.     Heavier
  2.     Lighter
  3.     Moderate
  4.     None of these
Answer: Option B
Question 2. The piston rod of a steam engine is usually connected to the cross-head by means of
  1.     Bolted joint
  2.     Knuckle joint
  3.     Cotter joint
  4.     Universal joint
Answer: Option C
Question 3. If the centre distance of the mating gears having involute teeth is varied within limits, the velocity ratio
  1.     Increases
  2.     Decreases
  3.     Remains unchanged
  4.     None of these
Answer: Option C
Question 4. The steel pulleys are __________ in weight than cast iron pulleys of the same capacity.
  1.     Heavier
  2.     Lighter
  3.     Moderate
  4.     None of these
Answer: Option B
Question 5. The piston rod of a steam engine is usually connected to the cross-head by means of
  1.     Bolted joint
  2.     Knuckle joint
  3.     Cotter joint
  4.     Universal joint
Answer: Option C
Question 6. If the centre distance of the mating gears having involute teeth is varied within limits, the velocity ratio
  1.     Increases
  2.     Decreases
  3.     Remains unchanged
  4.     None of these
Answer: Option C

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